Welcome to Shandong Hongfan Power Technology Co.,Ltd
Model: CO1000F/30
Engine Model: G12V190PZL
Coupling Model: YOTFJ750
Engine Rated Power: 900kW
Engine Rated Speed: 1500 RPM
Number and Layout of Cylinders: 12-V
Type: Four-stroke, Water-cooled, Turbocharged, and After-cooled
Fuel: Diesel
Bore × Stroke: 190 × 210 mm
Total Displacement: 71.45L
Compression Ratio: 14:1
Fuel Consumption: ≤ 209g/kWh
Oil Consumption: ≤ 1.6g/kWh
Lowest Speed: 600 RPM
Exhaust Temperature: <600°C
Exhaust Standard: Accord with JB8891-1999 standard
Noise: <120dBA
Starting Method: Air motor, Electric motor
Stabilized Speed Regulation: 5% (Hydraulic governor), 0~5% adjustable (Electronic governor)
Net Mass: 8100kg
Dimension (mm): 3860 × 2040 × 2678
YOTFJ750 speed-adjustable hydraulic coupling reverse-gear reducer is used together with 140, 190, 260, 320, and other series diesel engines manufactured by us, as well as Caterpillar, Volvo, and Cummins diesel engines or electric motors for driving mud pumps.
The product features a combination of fixed tubes for oil drainage and imported valve control for speed adjustment. It provides on-load startup, overload protection, torsional vibration isolation, impact mitigation, stepless speed regulation, and quick, steady clutch engagement. It is the ideal variable-speed drive for mud pumps.
Input Speed: 1000~1500 r/min
Transmission Power: 200~3000 kW
Rated Efficiency: ≥96%
Gear Reduction Ratio: 2.0~3.3 (depending on customer equipment)
Rated Slip: 3%
Adjustable Speed Range: 1~1/3
Clutch Sensitivity: 6~8S
This series of products is a newly developed hydraulic coupling reducer for the solid control circulating system of drilling mud pumps. It adopts fixed-tube speed regulation technology, enabling stepless speed regulation and quick, stable clutch functionality. It is currently the best choice for oil drilling mud pumps in China.